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<?php |
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/* |
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* Cart module for Yii2 |
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* |
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* @link https://github.com/hiqdev/yii2-cart |
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* @package yii2-cart |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hiqdev\yii2\cart; |
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use Closure; |
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use Yii; |
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use yii\helpers\Url; |
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/** |
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* Cart Module. |
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* |
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* Example application configuration: |
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* |
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* ```php |
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* 'modules' => [ |
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* 'cart' => [ |
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* 'class' => 'hiqdev\yii2\cart\Module', |
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* ], |
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* ], |
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* ``` |
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*/ |
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class Module extends \yii\base\Module |
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{ |
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/** |
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* @var array array of the options that will be passed to [[set]] |
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*/ |
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public $shoppingCartOptions = []; |
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/** |
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* Cart component ID. |
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*/ |
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const CART_COMPONENT_ID = 'cart'; |
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/** |
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* {@inheritdoc} |
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* @throws \yii\base\InvalidConfigException |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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if (!$this->has(static::CART_COMPONENT_ID)) { |
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$this->set(static::CART_COMPONENT_ID, array_merge([ |
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'class' => 'hiqdev\yii2\cart\ShoppingCart', |
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], $this->shoppingCartOptions)); |
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} |
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$this->get(static::CART_COMPONENT_ID)->module = $this; |
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$this->registerTranslations(); |
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} |
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/** |
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* Registers translations. |
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* @void |
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*/ |
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public function registerTranslations() |
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{ |
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Yii::$app->i18n->translations['cart'] = [ |
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'class' => 'yii\i18n\PhpMessageSource', |
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'sourceLanguage' => 'en-US', |
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'basePath' => '@hiqdev/yii2/cart/messages', |
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'fileMap' => [ |
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'merchant' => 'cart.php', |
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], |
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]; |
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} |
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/** |
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* @var string the module name |
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*/ |
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public static $name = 'cart'; |
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/** |
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* Finds cart module. |
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* TODO think of how to find NOT by name. |
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*/ |
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public static function getInstance() |
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{ |
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return Yii::$app->getModule(static::$name); |
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} |
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/** |
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* @throws \yii\base\InvalidConfigException |
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* @return null|\yz\shoppingcart\ShoppingCart|ShoppingCart |
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*/ |
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public function getCart() |
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{ |
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return $this->get(static::CART_COMPONENT_ID); |
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} |
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public function createUrl($route = null) |
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{ |
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$params = is_array($route) ? $route : [$route]; |
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$params[0] = '/' . $this->id . '/' . (strpos($params[0], '/') !== false ? $params[0] : 'cart/' . ($params[0] ?: 'index')); |
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return Url::toRoute($params); |
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} |
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/** |
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* @var string|array route to the terms of use page, suitable for Url::to(). |
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*/ |
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public $termsPage; |
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/** |
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* @var string|array route to the order page, suitable for Url::to(). |
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*/ |
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public $orderPage = ['order']; |
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protected $_orderButton; |
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public function setOrderButton($value) |
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{ |
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$this->_orderButton = $value; |
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} |
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public function getOrderButton() |
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{ |
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return $this->_orderButton instanceof Closure ? call_user_func($this->_orderButton, $this) : $this->_orderButton; |
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} |
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protected $_paymentMethods; |
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public function setPaymentMethods($value) |
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{ |
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$this->_paymentMethods = $value; |
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} |
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public function getPaymentMethods() |
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{ |
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return $this->_paymentMethods instanceof Closure ? call_user_func($this->_paymentMethods, $this) : $this->_paymentMethods; |
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} |
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public function getBuyMoreLinks(): array |
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{ |
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$links = []; |
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$positions = $this->getCart()->getPositions(); |
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if (empty($positions)) { |
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return $links; |
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} |
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foreach ($positions as $position) { |
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[$url, $label] = $position->getBuyMoreLink(); |
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if ($url && $label && !isset($links[$url])) { |
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$links[$url] = $label; |
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} |
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} |
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return $links; |
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} |
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} |
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hiqdev /
yii2-cart
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.